I use Norton System Works 2005 and MicroSoft Antispyware-both updated on a regular basis. Is there any real value in using other downloads, eg Zonealarm, AVG, etc. Or will these multiples cause conflicts within their processes?
VoG is quite right. If you really want extra peace of mind, use an online virus scan occasionally, though you may find that NAV will flash a few virus warnings during the scan process. click here is worth using if you get an infection that NAV has failed to detect/delete.